Human transthyretin,TTR ELISA Kit
1. Can’t detect the sample which contain NaN3, because NaN3 inhibits HRP active.
2. extract as soon as possible after Specimen collection,and according to the relevant literature, and should be experiment as soon as possible after the extraction.

o-Cresolphthalein
We are one of the biggest exporter and manufacturer in china. we supply indicator and biological reagents, general organic and inorganic reagents, PH-test papers, Universal, Indicator papers and Reagent papers

Thymol
We are one of the biggest exporter and manufacturer in china. we supply indicator and biological reagents, general organic and inorganic reagents, PH-test papers, Universal, Indicator papers and Reagent papers